38870696 has 8 divisors (see below), whose sum is σ = 72882570. Its totient is φ = 19435344.

The previous prime is 38870693. The next prime is 38870723. The reversal of 38870696 is 69607883.

It can be written as a sum of positive squares in only one way, i.e., 26522500 + 12348196 = 5150^2 + 3514^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 38870696.

It is not an unprimeable number, because it can be changed into a prime (38870693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2429411 + ... + 2429426.

Almost surely, 2^38870696 is an apocalyptic number.

It is an amenable number.

38870696 is a deficient number, since it is larger than the sum of its proper divisors (34011874).

38870696 is a wasteful number, since it uses less digits than its factorization.

38870696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4858843 (or 4858839 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 38870696 is about 6234.6367977614. The cubic root of 38870696 is about 338.7459454043.

The spelling of 38870696 in words is "thirty-eight million, eight hundred seventy thousand, six hundred ninety-six".